#define MSG_MERCHANT_NUM         1
#define MSG_MERCHANT_TEXT         2
#define MSG_RCT_HDR1         3
#define MSG_RCT_HDR6         4
#define MSG_RCT_FOOT4         5
#define MSG_MERCH_PASSWD         6
#define MSG_AUTO_SETT_TIME         7
#define MSG_AUTO_SETT_DATE         8
#define MSG_INV_NUM         9
